Index

H

 

Hard disk drive

 

Problems

51

HDMI port

4, 33

Headphone jack (S/PDIF)

34

Help

 

Customer support center

54

Help and service

53

on the web

54

Hibernation mode problems

47

L

 

Lenovo Limited Warranty

90

M

 

Maintenance

86

Microphone

 

Built-in

2

External

36

 

 

 

 

N

 

 

I

 

 

Internet

19

................Notice

114

 

 

 

 

 

Electronic emissions

 

 

 

 

 

for US Users

125

K

 

 

Numeric Keypad

11

Keyboard

 

 

 

 

 

81

 

O

 

 

 

Cleaning

 

 

 

 

....................................Problems

46

OneKey Rescue System button

2, 38

 

Using

11

 

Optical drive

16

 

 

 

129

Page 137
Image 137
Lenovo Y550P manual 129, Index